HARPREET SINGH

• Username: 4★harpreet1_237
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Ropar Rupnagar, Punjab, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 20

Current Ratings Graph Old Ratings Graph

1935 (-17)RatingProvisional
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June Cook-Off 2022 Division 1 (Rated)(2022-06-05 22:30:00)

Global Rank:   312

Cheated in:   

Ratings System Update

(2022-06-05 22:30:00)

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1935 (-109)RatingProvisional
Rating i Provisional Rating, click to know more

June Cook-Off 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   312

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (20)

March Cook-Off 2021 Division 2

Guess the Number, Matrix XOR

February Lunchtime 2021 Division 3

Palpal Strings, Smallest Possible Whole Number, Coprime Range, Daanish and Problems

CodeChef Div 3 Rated Contest 2021 Division 3

Chef and Patients, Body Mass Index, Total Score

April Challenge 2021 Division 2

Worthy Matrix, Chef and Dice

International Coding Marathon 2021 Division 2 (Rated)

Suffix Sort, Lucky Boundaries

SPYBITS IIT BHU Division 2 (Rated)

B - Valentine Couples, D - Pilgrims Destination, A - Save Water Save Life

May Cook-Off 2021 Division 2

The Last Problem

May Lunchtime 2021 Division 2

Total Components, Charges, Tom And Jerry 1

June Cook-Off 2021 Division 2

Binary String on Steroids, The Wave

CodeChef Starters 6 Division 2 (Unrated)

Joker and Batman, Chefs Homework Dilemma, Even tuples, Three Dices, Cricket Ranking

AlgoManiac - Code For Future Division 2 (Unrated)

Say No To Drugs, Meet In The Median, The Old Saint And Three Questions, The Rumbling

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

September Cook-Off 2021 Division 2

Adjacency Hatred, Zebra Crossing, Fake Swaps

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, Partition It, New Piece

C.O.D.E.R.S Division 2 (Rated)

The One On The Last Night

November Lunchtime 2021 Division 2

Rapid Re-Orderings, Strange Minimization, Expected Weight

December Challenge 2021 Division 2 (Unrated)

Pyramid Traversal

SnackDown 2021 - Elimination Parallel (Rated for Div 2)

Yet another subarray problem, Remove Element

December Cook-Off 2021 Division 2

Median Minimization, Binary String Game, Musical Chairs

December Lunchtime 2021 Division 2

Maximum Trio, Romantic Reversals

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, Mean equals Median, ChefWM, And Or Union

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Merging Binary Strings, Equal LIS

Code Drive Division 2 (Rated)

Maximum Factors Problem, Count Number of Peaks, Again XOR problem, Sum this up

CodeChef Starters 24 Division 1 (Unrated)

Anti Palindrome

February Long 2022 - I, Division 1 (Unrated)

Binary Base Basics, Bitwise Blend

June Cook-Off 2022 Division 1 (Rated)

Simple XOR, Split AND Sum

June Long Two 2022 Division 2 (Unrated)

Count the ACs, Strong Elements

Total Problems Solved: 114